Justine has just submitted a first draft of her new book "Frapponomics" to two different publishers. Combridge University Press has offered to buy the rights to the final version for $225,000, while Axford University Press is offering only $150,000 for the book, but Axford has also promised to pay her an extra $100,000 if the book sells more than 20,000 copies. Which of the following is true?

Group of answer choices

a. If Justine is risk averse and if she estimates that there is an 80 percent chance of selling more than 20,000 copies, then she will definitely choose Axford's offer.

b. If Justine is risk neutral and if she estimates that there is an 80 percent chance of selling more than 20,000 copies, she will definitely choose Axford's offer.

c. If Justine is risk averse, she will always take Combridge's offer, regardless of the probability of selling more than 20,000 copies.

d. If Justine is risk neutral, she will accept Combridge's offer regardless of the probability of selling more than 20,000 copies.

e. Both a. and b. are true.